Completing Project

I have a project near completion but my developer has suddenly disappeared on me. I need someone to take over the project. The work required entails 1. Need to tidy up the code he wrote. This will be the hardest part because it has bugs and he didn't not use VQMod. Your task would be to extract the different extensions and reintegrate them using VQMod. You will reuse his code but fix any bugs in the process. There are about 5 extensions he built. I can give you details of the extensions names but that's about as much help I can give because I am steeped in several other projects as well. 2. Clean up some layout issues - this is CSS work that shouldn't take more than a couple of hours. 3. Create a final extension. Details of this will be given after the project is assigned. I can give more details via PM. Please bid realistically, but note that I have a budget of USD 600 possibly more but ultimately, I need the project fully completed in three weeks. There will be a bonus for early completion. I will require someone who is very dedicated and willing to work long hours and possibly weekends to complete this. The longer and quicker you work, the sooner we can complete the project and the greater a bonus available. Remember, this will require extensive rewriting of existing code into VQMod (the extensions also resulted in new fields in the database and is quite convoluted - I need to simplify this). I will not pay a milestone initially but I willl pay one once all the extensions are moved into VQMod. If you achieve this in 1 week then this would be perfect.